Triviana, Filda Nanda, Niken Nathania, and Erwan Adi Saputro. “Identification of Calcium and Phosphate Content in Chicken Bones and Duck Bones”. Nusantara Science and Technology Proceedings (November 12, 2021): 35–39. Accessed July 3, 2025. https://nstproceeding.com/index.php/nuscientech/article/view/484.